CN102080430A - Gutter snow melting system and snow melting control method thereof - Google Patents
Gutter snow melting system and snow melting control method thereof Download PDFInfo
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- CN102080430A CN102080430A CN 201110050942 CN201110050942A CN102080430A CN 102080430 A CN102080430 A CN 102080430A CN 201110050942 CN201110050942 CN 201110050942 CN 201110050942 A CN201110050942 A CN 201110050942A CN 102080430 A CN102080430 A CN 102080430A
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- snow melting
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- gutter
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Abstract
The invention belongs to the field of building gutter snow melting systems, and in particular relates to a gutter snow melting system and a snow melting control method thereof. The gutter snow melting system comprises a heat source layer (2) and a temperature control box (4); a protective layer (1) is fixedly assembled outside the heat source layer (2); a port of the heat source layer (2) is connected with a port of the temperature control box (4); a creepage protection layer (4) is fixedly assembled between the heat source layer (2) and the protective layer (1); a port of the creepage protection layer (3) is connected with the port of the temperature control box (4); the protective layer (1) is made of a high polymer material; and the heat source layer (2) adopts a resistant heating plate. The gutter snow melting system has the advantages of light weight, convenience for use, no need of roofing construction, capability of repeated utilization, high automation degree, good snow melting effect and capability of effectively preventing snow water from flowing backwards.
Description
Technical field
The invention belongs to building snow-melting system field, relate in particular to a kind of gutter snow melting system and snow melt control method thereof.
Background technology
In lightweight steel construction industrial premises building, along with the increase of building area, the area of roof gutter is also big more.Winter, the ice and snow on roof was assembled in gutter, if untimely thawing is drained, not only damaged the roof easily by pressure, and, pour in down a chimney if form, also can cause damage to the machinery equipment of inside, therefore, the technical requirements of gutter snow melting is more and more stricter.
Traditional gutter snow melting engineering all is that employing heating cable or electric-heating belt are heater, is topping with the cement backfill layer.Certainly will cause the increase of light weight steel structure gutter deadweight like this, the deadweight of gutter adds the weight of sleet in winter, is easy to the roof pressure is collapsed.The engineering that has does not add cement backfill topping in order to solve the deadweight problem of gutter snow melting system, and heater is exposed in air, and the snow melt effect is undesirable.Gutter snow melting system and air directly contact and can have problem of aging such as expose to the weather, and certainly will cause very big influence to the application life and the security appliance of snow-melting system like this, and existing gutter snow melting product convertibility are poor, and construction is complicated.When problem such as aging or electric leakage occurring when snow-melting system, system component is difficult for changing.In addition, the temperature control system of gutter snow melting product in the market is generally perfect inadequately, needs artificial participation, can not reach intelligent automatic control.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art part and provides a kind of in light weight, and is easy to use, need not to construct on the roof, can reuse, the automaticity height, snow melt is effective, can effectively prevent the gutter snow melting system that snow-broth pours in down a chimney and the snow melt control method of gutter snow melting system.
For achieving the above object, the present invention is achieved in that the gutter snow melting system comprises the thermal source layer, and the external stability of described thermal source layer is furnished with overcoat.
As a kind of preferred version, the present invention also is provided with temperature control box; The port of described thermal source layer and the port of temperature control box join.
As another kind of preferred version, the present invention fixedly is furnished with the earth leakage protective layer between described thermal source layer and overcoat; The port of described earth leakage protective layer and the port of temperature control box join.
Thermal source layer of the present invention and earth leakage protective layer are arranged on the inside of overcoat, and wherein the thermal source layer links to each other with temperature control box by power line respectively with the earth leakage protective layer.
As another kind of preferred version, overcoat of the present invention can adopt macromolecular material.
Further, thermal source layer of the present invention can adopt heater.
Heater of the present invention can be selected resistive exothermic material for use.
Further, thermal source layer of the present invention comprises basal layer, heating layer and insulating layer; Described heating layer is fixed between basal layer and the insulating layer.
In addition, earth leakage protective layer of the present invention can adopt the steel wire lath.
Secondly, temperature control box of the present invention comprises temperature pick up, CPU and control output circuit; The output port of described temperature pick up connects the input port of CPU; The output port of described CPU connects the input port of control output circuit.
Once more, the present invention also is provided with timing circuit and display circuit; The output port of described timing circuit connects the input port of control output circuit; The output port of described CPU connects the input port of display circuit.
The snow melt control method of a kind of above-mentioned gutter snow melting system, can implement as follows: (1) sets the snow melt parameter; (2) judge whether to reach the snow melt time; If then stop heating; If not, then continue and judge whether to reach the snow melt temperature; If then stop heating; If not, then start heating; (3) return execution in step (2).
The inside of gutter snow melting systematic protection layer of the present invention is provided with thermal source layer and earth leakage protective layer, adopts this structure not only in light weight, and has effectively avoided being exposed to for a long time outdoor circuit problem of aging.
Gutter snow melting of the present invention system adopts the temperature control box device, its automaticity height, and snow melt is effective, can prevent effectively that snow-broth from pouring in down a chimney, and makes that the snow melt process is more quick, and more energy-conservation.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is the overall structure schematic diagram of gutter snow melting of the present invention system.
Fig. 2 is a gutter snow melting system heat sources layer structural representation of the present invention.
Fig. 3 is the schematic block circuit diagram of control system of the present invention.
Fig. 4 is the power circuit principle figure of control system of the present invention.
Fig. 5 is the cpu circuit schematic diagram of control system of the present invention.
Fig. 6 is the control output circuit schematic diagram of control system of the present invention.
Fig. 7 is the timing circuit schematic diagram of control system of the present invention.
Fig. 8 melts the snow-smelting method FB(flow block) of system for gutter of the present invention.
Among the figure: 1 is overcoat; 2 is the thermal source layer; 3 is the earth leakage protective layer; 4 is temperature control box; 5 is basal layer; 6 is insulating layer; 7 is heating layer.
The specific embodiment
As shown in the figure, a kind of gutter snow melting system, it comprises thermal source layer 2 and temperature control box 4; Is furnished with overcoat 1 in the external stability of described thermal source layer 2; The port of the port of described thermal source layer 2 and temperature control box 4 joins; Between described thermal source layer 2 and overcoat 1, fixedly is furnished with earth leakage protective layer 3; The port of the port of described earth leakage protective layer 3 and temperature control box 4 joins.
Earth leakage protective layer 3 of the present invention adopts the steel wire lath.
The present invention also is provided with timing circuit and display circuit; The output port of described timing circuit connects the input port of control output circuit; The output port of described CPU connects the input port of display circuit.
The snow melt control method of a kind of gutter snow melting system, can implement as follows: (1) sets the snow melt parameter; (2) judge whether to reach the snow melt time; If then stop heating; If not, then continue and judge whether to reach the snow melt temperature; If then stop heating; If not, then start heating; (3) return execution in step (2).
Earth leakage protective layer 3 of the present invention is steel wire establishment wire lath, and the conductance height is corrosion-resistant, high temperature resistant, can antistatic, leakage current is imported the earth, and play the safeguard protection effect.
As shown in Figure 3, be provided with circuit board in the temperature control box 4 of the present invention, include keyboard and temperature pick up on the circuit board, its input signal enters in the cpu control circuit to be handled, and the data after will handling then are input to display circuit and control output circuit and show and export control; Also be provided with power circuit and timing circuit on the circuit board, power circuit provides power supply for cpu control circuit, and timing circuit provides time data for the control output circuit.This temperature control box has snow melt time and the control of snow melt temperature dual.Import snow melt time and snow melt temperature by described keyboard, and show by display circuit.By the temperature of temperature sensor measurement snow melting panel, convert the temperature signal of snow melting panel to the signal of telecommunication, be input to and carry out data in the cpu control circuit and handle, and show the temperature of current snow melting panel by display circuit.Power circuit provides power supply for whole temperature control system.The timing circuit real-time judge snow melt time, when system arrives the snow melt set during the time, snow melting panel stops heating.The snow melt that does not reach setting when system is during the time, and system will continue to judge the snow melt temperature of setting.When the temperature of snow melting panel reaches the temperature of setting, will close the snow melting panel power supply and stop heating.When the temperature of snow melting panel does not reach design temperature, will open the snow melting panel power supply and heat.
As shown in Figure 5, be provided with on the cpu pcb in temperature control box 4: 1) charactron DS1, DS2 and DS3, its model is: SN420362K is used for temperature is established the demonstration of the upper limit, lowest temperature and temperature.
2) LD1～LD6, its display working condition are followed successively by startup 1, startup 2, state, temperature 1, temperature 2 and power supply.
3) on ﹠ off switch K1～K6 is followed successively by switch, setting, rise, downward modulation, switching, determines.
4) CPU IC2: its model is CPU16F73, has host control program, finishes the control of whole system, has auto-reset function, has guaranteed the stability of system.
5) IC1 is 8 bit shift register, and its model is 74HC595, has ternary output function.
6) holder IC3, its model is the 1K serial EEPROM holder of 93C46, is used for storing temperature setting value and state of temperature.
1,2 and 5 pin by J1 are introduced power supply from power circuit, are the entire circuit power supply.By the snow melt temperature that K1～K6 key assignments needs, comprise the upper limit and the lower limit of its temperature, its temperature value is shown by DS2 and DS3, and is stored into holder IC3(93C46) in.Temperature pick up is inserted by 7,8,10 pins of J1, through register IC1(74HC595), be input to CPU IC3(16F73) carrying out the data processing, its temperature value shows that by DS1 relay indicating light LD3-LD6 lights simultaneously.When the temperature of DS1 was lower than the temperature of DS2, CPU IC3 exported the control output circuit that start signal is given power panel by 3 and 4 pin of J1, and relay indicating light LD1 and LD2 light simultaneously, expression beginning snow melt.When the temperature of DS1 was higher than the temperature of DS3, CPU IC3 exported the control output circuit that shutdown signal is given power panel by 3 and 4 pin of J1, and relay indicating light LD1 and LD2 extinguish simultaneously, and expression stops snow melt.
As shown in Figure 4, circuit board is provided with power circuit, and the AC8V power supply inserts from J1, by rectification circuit D5～D8 and filter capacitor C5 and C6, through mu balanced circuit IC1(LM7805), form dc source, 1,2 and 5 pin by J3 are the whole system power supply.
As shown in Figure 6, also be provided with the control output circuit on the power panel, by the control output signal control relay T3 and the T4 of 3 and 4 pin of J3, the power supply of opening and closing snow melting panel.
As shown in Figure 7, be provided with timing circuit on the timing circuit plate in temperature control box 4: 1) charactron DS1, DS2 and DS3, its model is: SN420362K is used for the demonstration to the snow melt time.
2) LD1, LD2, display working condition.
3) on ﹠ off switch S1～S5 is followed successively by switch, setting, rise, downward modulation, determines.
4) be the CPU of timing circuit U1(PIC16f873), have timer control routine.
Set the snow melt time by on ﹠ off switch S1～S5, by CPU(PIC16f873) carry out the data processing and, represent the beginning snow melt by the control circuit of J1 output start signal to power panel.Carry out time showing (hour to be unit) by DS1, DS2 and DS3, the per flicker in 1 second of LD1, LD2 once, the expression timing system is normally moved.When DS1, DS2 and DS3 showed 000, CPU was by the control circuit of J1 output shutdown signal to power panel, and LD1, LD2 stop flicker, and expression stops snow melt.
As shown in Figure 8, the program in the described temperature control box 4 is carried out following steps: 0) open control system.
1) sets snow melt temperature and snow melt time.
2) system detects and whether arrives the snow melt time of setting, and sets the snow melt time if arrive, and will close the snow melting panel power supply, stops heating, and snow melt finishes.If do not reach the snow melt time of setting, continue to detect whether to reach and set the snow melt temperature.
3) whether system detects to reach and sets the snow melt temperature, sets the snow melt temperature if arrive, and will close the snow melting panel power supply, stops heating, enters 2 then) step.If the snow melt temperature is set in no show, will open the snow melting panel power supply, heat, enter 2 then) step.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a gutter snow melting system is characterized in that, comprises thermal source layer (2); Is furnished with overcoat (1) in the external stability of described thermal source layer (2).
2. gutter snow melting according to claim 1 system is characterized in that: also be provided with temperature control box (4); The port of the port of described thermal source layer (2) and temperature control box (4) joins.
3. gutter snow melting according to claim 2 system is characterized in that: fixedly be furnished with earth leakage protective layer (3) between described thermal source layer (2) and overcoat (1); The port of the port of described earth leakage protective layer (3) and temperature control box (4) joins.
4. gutter snow melting according to claim 3 system is characterized in that: described overcoat (1) adopts macromolecular material.
5. gutter snow melting according to claim 4 system is characterized in that: described thermal source layer (2) adopts heater.
6. gutter snow melting according to claim 5 system, it is characterized in that: described thermal source layer (2) comprises basal layer (5), heating layer (7) and insulating layer (6); Described heating layer (7) is fixed between basal layer (5) and the insulating layer (6).
7. according to the arbitrary described gutter snow melting system of claim 3～6, it is characterized in that: described earth leakage protective layer (3) adopts the steel wire lath.
8. gutter snow melting according to claim 7 system is characterized in that: described temperature control box (4) comprises temperature pick up, CPU and control output circuit; The output port of described temperature pick up connects the input port of CPU; The output port of described CPU connects the input port of control output circuit.
9. gutter snow melting according to claim 8 system is characterized in that: also be provided with timing circuit and display circuit; The output port of described timing circuit connects the input port of control output circuit; The output port of described CPU connects the input port of display circuit.
10. gutter snow melting according to claim 5 system, it is characterized in that: described heater adopts resistive exothermic material.
11. the snow melt control method as gutter snow melting system as described in the claim 10 is characterized in that, implements as follows:
(1) sets the snow melt parameter;
(2) judge whether to reach the snow melt time; If then stop heating; If not, then continue and judge whether to reach the snow melt temperature; If then stop heating; If not, then start heating;
(3) return execution in step (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110050942 CN102080430B (en) | 2010-05-18 | 2011-03-03 | Gutter snow melting system and snow melting control method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010174478.8 | 2010-05-18 | ||
| CN 201010174478 CN101851988A (en) | 2010-05-18 | 2010-05-18 | Gutter snow melting plate |
| CN 201110050942 CN102080430B (en) | 2010-05-18 | 2011-03-03 | Gutter snow melting system and snow melting control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102080430A true CN102080430A (en) | 2011-06-01 |
| CN102080430B CN102080430B (en) | 2013-01-23 |
Family
ID=42803656
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010174478 Pending CN101851988A (en) | 2010-05-18 | 2010-05-18 | Gutter snow melting plate |
| CN2011200539339U Expired - Fee Related CN201933707U (en) | 2010-05-18 | 2011-03-03 | Snow melting system for gutter |
| CN 201110050942 Active CN102080430B (en) | 2010-05-18 | 2011-03-03 | Gutter snow melting system and snow melting control method thereof |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010174478 Pending CN101851988A (en) | 2010-05-18 | 2010-05-18 | Gutter snow melting plate |
| CN2011200539339U Expired - Fee Related CN201933707U (en) | 2010-05-18 | 2011-03-03 | Snow melting system for gutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN101851988A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847060A (en) * | 2015-04-11 | 2015-08-19 | 广西威尔森环保科技开发有限公司 | Roof long gutter system |
| CN107989285A (en) * | 2017-11-28 | 2018-05-04 | 安徽环瑞电热器材有限公司 | A kind of anti-accumulated snow system in roof and its application method |
| CN107989288A (en) * | 2017-11-28 | 2018-05-04 | 安徽环瑞电热器材有限公司 | A kind of house heated type snow-melting system and its application method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851988A (en) * | 2010-05-18 | 2010-10-06 | 刘树伟 | Gutter snow melting plate |
| CN103711259A (en) * | 2013-12-24 | 2014-04-09 | 祁平 | Automatic snow melting steel structure roof board |
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| CN2055312U (en) * | 1989-02-25 | 1990-03-28 | 无锡市电热器材厂 | Flexible electric-heating plate |
| JPH07302683A (en) * | 1994-05-10 | 1995-11-14 | Arisawa Mfg Co Ltd | Planar heating element and its manufacture |
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| CN1194145C (en) * | 2002-04-12 | 2005-03-23 | 米砂瓦环境技术株式会社 | Snow melting device using geothermal energy |
| CN200946355Y (en) * | 2006-08-04 | 2007-09-12 | 黄俊钦 | Snow thawing device |
| CN201933707U (en) * | 2010-05-18 | 2011-08-17 | 刘树伟 | Snow melting system for gutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0813849A (en) * | 1994-06-28 | 1996-01-16 | Tohoku Electric Power Co Inc | Method and apparatus for preventing freeze on eaves by electrical heating |
| JP2002285521A (en) * | 2001-03-26 | 2002-10-03 | Matsushita Electric Ind Co Ltd | Snow-melting device |
| CN2641971Y (en) * | 2003-09-02 | 2004-09-15 | 程崇钧 | Self temp controlled electrothermal source |
| CN2830483Y (en) * | 2005-09-12 | 2006-10-25 | 鞍山市权晟电子电力有限公司 | Railway switch snow melting appts. |
| CN101413240A (en) * | 2008-11-29 | 2009-04-22 | 大连理工大学 | Method for melting snow and ice based on carbon fiber-glass fiber composite braiding net |
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2010
- 2010-05-18 CN CN 201010174478 patent/CN101851988A/en active Pending
-
2011
- 2011-03-03 CN CN2011200539339U patent/CN201933707U/en not_active Expired - Fee Related
- 2011-03-03 CN CN 201110050942 patent/CN102080430B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055312U (en) * | 1989-02-25 | 1990-03-28 | 无锡市电热器材厂 | Flexible electric-heating plate |
| JPH07302683A (en) * | 1994-05-10 | 1995-11-14 | Arisawa Mfg Co Ltd | Planar heating element and its manufacture |
| CN2324744Y (en) * | 1997-08-10 | 1999-06-16 | 赵建国 | Double-insulation electric heater |
| CN1194145C (en) * | 2002-04-12 | 2005-03-23 | 米砂瓦环境技术株式会社 | Snow melting device using geothermal energy |
| CN200946355Y (en) * | 2006-08-04 | 2007-09-12 | 黄俊钦 | Snow thawing device |
| CN201933707U (en) * | 2010-05-18 | 2011-08-17 | 刘树伟 | Snow melting system for gutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847060A (en) * | 2015-04-11 | 2015-08-19 | 广西威尔森环保科技开发有限公司 | Roof long gutter system |
| CN104847060B (en) * | 2015-04-11 | 2017-01-25 | 广西威尔森环保科技开发有限公司 | Roof long gutter system |
| CN107989285A (en) * | 2017-11-28 | 2018-05-04 | 安徽环瑞电热器材有限公司 | A kind of anti-accumulated snow system in roof and its application method |
| CN107989288A (en) * | 2017-11-28 | 2018-05-04 | 安徽环瑞电热器材有限公司 | A kind of house heated type snow-melting system and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101851988A (en) | 2010-10-06 |
| CN201933707U (en) | 2011-08-17 |
| CN102080430B (en) | 2013-01-23 |
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Effective date of registration: 20160523 Address after: 110145 Liaoning city of Shenyang Province on three street town area Ma Lamar Taiwan Patentee after: Shenyang City Xinyuan Electric Appliance Co., Ltd. Address before: 110145 Liaoning city of Shenyang Province on three street town area Ma Lamar Taiwan Patentee before: Liu Shuwei |
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Effective date of registration: 20210517 Address after: 110000 No.11, area 5, No.888 Puhe Road, Shenbei New District, Shenyang City, Liaoning Province Patentee after: LIAONING XINYUAN TEMPERATURE CONTROL TECHNOLOGY Co.,Ltd. Address before: 110145 lamatai East Street, Masanjia town, Yuhong District, Shenyang City, Liaoning Province Patentee before: SHENYANG XINYUAN ELECTRIC APPLIANCE Co.,Ltd. |
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